Module: Tween::Sine::Out
- Defined in:
- lib/tween.rb
Class Method Summary collapse
Class Method Details
.ease(t, st, ch, d) ⇒ Object
75 76 77 |
# File 'lib/tween.rb', line 75 def self.ease(t, st, ch, d) ch * Math.sin(t / d * (Math::PI / 2)) + st end |